| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.19 005/140] USB: uas: honor flag to avoid CAPACITY16 | Date | Mon, 16 Dec 2019 18:47:53 +0100 |
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From: Oliver Neukum <oneukum@suse.com>
commit bff000cae1eec750d62e265c4ba2db9af57b17e1 upstream.
Copy the support over from usb-storage to get feature parity
Signed-off-by: Oliver Neukum <oneukum@suse.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20191114112758.32747-2-oneukum@suse.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/usb/storage/uas.c | 4 ++++ 1 file changed, 4 insertions(+)
--- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -832,6 +832,10 @@ static int uas_slave_configure(struct sc sdev->wce_default_on = 1; } + /* Some disks cannot handle READ_CAPACITY_16 */ + if (devinfo->flags & US_FL_NO_READ_CAPACITY_16) + sdev->no_read_capacity_16 = 1; + /* * Some disks return the total number of blocks in response * to READ CAPACITY rather than the highest block number.
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